根据“复利的72法则”，一项每年挣10%，经过（）年，投资总额翻一番。
A.1.8
B.3.6
C.7.2
D.72
参考答案：C
Do you remember those days ________ we spent along the seashore very happily?[ ]
A.when
B. where
C. which
D.on which
金降落（goldenparachute）
